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8802061872 = 2431311399819
BaseRepresentation
bin10000011001010010…
…01100111000110000
3211201102122001221120
420030221030320300
5121011311434442
64013230422240
7431060201652
oct101451147060
924642561846
108802061872
1138075973aa
121857961980
13aa3768646
145d700c6d2
15367b2d4ec
hex20ca4ce30

8802061872 has 40 divisors (see below), whose sum is σ = 22912253760. Its totient is φ = 2911621440.

The previous prime is 8802061813. The next prime is 8802061883. The reversal of 8802061872 is 2781602088.

It is a super-2 number, since 2×88020618722 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693622 + ... + 706197.

It is an arithmetic number, because the mean of its divisors is an integer number (572806344).

Almost surely, 28802061872 is an apocalyptic number.

It is an amenable number.

8802061872 is an abundant number, since it is smaller than the sum of its proper divisors (14110191888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8802061872 is a wasteful number, since it uses less digits than its factorization.

8802061872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399961 (or 1399955 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 8802061872 is about 93819.3043674914. The cubic root of 8802061872 is about 2064.7214629775.

The spelling of 8802061872 in words is "eight billion, eight hundred two million, sixty-one thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 131 262 393 524 786 1048 1572 2096 3144 6288 1399819 2799638 4199457 5599276 8398914 11198552 16797828 22397104 33595656 67191312 183376289 366752578 550128867 733505156 1100257734 1467010312 2200515468 2934020624 4401030936 8802061872